Related

HyperLogLog Count

redis

Estimate cardinality

Get All Hash Fields

redis

Get all fields and values

Set Key Value

redis

Set string value

redis/pfadd

HyperLogLog Add

Estimate unique values

hyperloglog
probabilistic

Command

PFADD key element

Explanation

Adds elements to a HyperLogLog data structure for approximate unique count estimation.

Examples

Add users

PFADD visitors "user1" "user2"

More

Get Key Value

redis

Get string value

Increment Value

redis

Increment integer value

Set Hash Field

redis

Set field in hash